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What is the volume of a gas?

3 min read

Asked by: Justin Alvarez

At constant temperature and pressure the volume of a gas is directly proportional to the number of moles of gas. Not so coincidentally if V is constant instead of P then P = n (RT/V) At constant temperature and volume the pressure of a gas is directly proportional to the number of moles of gas.

How do you find volume of a gas?

The formula is gas volume produced in liters is equal to the number of moles of gas multiplied by 24 liters per mole.

What is volume of gas in physics?

A mole of gas has a volume of 24 m3 or 24000 cm3 at room temperature. This value is known as the molar volume of a gas.

Does gas have a volume?

Gas is a state of matter that has no fixed shape and no fixed volume. Gases have a lower density than other states of matter, such as solids and liquids.

What is volume of liquid?

If volume is the amount of 3-D space contained by a closed surface (e.g. the amount of space within a given cube, or cylinder, or any other 3-D shape), liquid volume is a way to measure an amount of liquid by describing it how much 3-D space it occupies.

What’s the volume of a solid?

The volume of a solid is the measure of how much space an object takes up. It is measured by the number of unit cubes it takes to fill up the solid. Counting the unit cubes in the solid, we have 30 unit cubes, so the volume is: 2 units 3 units 5 units = 30 cubic units.

How do you find volume?

Units of Measure

  1. Volume = length x width x height.
  2. You only need to know one side to figure out the volume of a cube.
  3. The units of measure for volume are cubic units.
  4. Volume is in three-dimensions.
  5. You can multiply the sides in any order.
  6. Which side you call length, width, or height doesn’t matter.

What is volume formula?

Basically, the volume is equal to the product of area and height of shape. Volume = Base Area x Height. For shapes having flat surfaces such as cube and cuboid, it is easy to find the volume.

What is the volume of liquid and gas?

Three states of matter exist—solid, liquid, and gas. Solids have a definite shape and volume. Liquids have a definite volume, but take the shape of the container. Gases have no definite shape or volume.

What is the volume of water?

Multiply length (L) by width (W) to get area (A). Multiply area by height (H) to get volume (V). Multiply volume by 7.48 gallons per cubic foot to get capacity (C). Find the capacity in gallons of a horizontal circular tank that has a diameter of 8 ft and is 12 ft long.

Is volume of gas and liquid the same?

2. Liquids have definite volume; gases do not have definite volume.

Why gas has no definite volume?

Due to the weak internuclear force of attraction, the gaseous particles have enough kinetic energy and they can move in any direction without any restrictions. Hence, the gases do not have a fixed shape and fixed volume.